точильщик пёстрый означает в английский

deathwatch▼(a deathwatch beetle)
noun
[UK: ˈde.ˌθwɑːtʃ] [US: ˈde.ˌθwɑːtʃ]

deathwatch beetle [deathwatch beetles]▼(beetle of the family Anobiidae)
noun
[UK: deθ wɒtʃ ˈbiːt.l̩] [US: ˈdeθ ˈwɑːtʃ ˈbiːt.l̩]